The Mini-Message Trailer

A small, lightweight, highly-portable radar speed and messaging trailer

PMG your speed signs displaying a variety of messages and speeds.

The Stalker Mini-Message Trailer is a light, small-framed, highly portable trailer with a Stalker PMG mounted on it. A removable tongue and swing-away jacks keep your sign secure, and wireless connectivity allows you to program your sign from a distance.

The Mini-Message Trailer is Street Dynamic’s smallest, easiest-to-transport radar speed sign option, allowing you to gather traffic data, share important traffic messages, and show drivers’ speeds all from one handy unit.

It can also connect to the Street Dynamics Web Portal, allowing you to access your Mini-Message Trailer remotely. Change messages, create new schedules, and download traffic data reports from anywhere with an internet connection.

Available in 3 character heights: 12″, 15″, and 18″

All three sizes of the Stalker PMG can be used with the Mini-Message Trailer, so you can choose the exact size and trailer combination that best fits your individual needs.

As Street Dynamic’s most versatile speed and message sign, the PMG on the Mini Message Trailer can be used as an MUTCD-compliant radar speed sign or as a full-matrix variable messaging sign. Display text-based messages, graphics, and even animations. Customize your own or use one of the many pre-programmed options that are included with your sign. 


The Street Dynamics Mini Message Trailer can be set up by just one person.

Sets Up Anywhere

The Mini-Message Trailer is small and compact, easy to tow and easy to set up by just one person. Once the sign is positioned, remove the tongue and level your trailer with the attached stabilizing/leveling jacks.

Access the Mini Message Trailer through the Street Dynamics Web Portal

Remote Access

Because the Mini-Message Trailer features a Street Dynamics PMG as the display, you can choose to access it remotely via the Web Portal. Change messaging, create schedules, and view your traffic data from anywhere with an internet connection.  

A graphic showing the 900 foot radar range of the Street Dynamics Mini Message Trailer


The Mini-Message Trailer’s bright amber LED display is legible from up to 900’ (275 m) away, depending on the size selected. Add optional strobes in white, amber, or red/blue or a simulated camera flash to attract even more attention.

Power Options

Battery Powered

The Mini-Message Trailer comes with with a deep-cycle group 27 battery, and you have the option to add a second battery to your trailer system.

The Street Dynamics Mini Message Trailer battery.

Solar Power

For nearly unlimited operation anywhere, add a solar panel to your Mini-Message Trailer and never have to worry about swapping or charging batteries.

A powerful radar speed sign – on the go.